I need to get the first item from the field in the twig template. Is there some kind of function?
question from:https://stackoverflow.com/questions/15578003/twig-how-to-get-the-first-item-from-the-arrayI need to get the first item from the field in the twig template. Is there some kind of function?
question from:https://stackoverflow.com/questions/15578003/twig-how-to-get-the-first-item-from-the-arrayYes, there is, it is called first
. The rest is copied from the documentation.
New in version 1.12.2: The first filter was added in Twig 1.12.2.
The first filter returns the first "element" of a sequence, a mapping, or a string:
{{ [1, 2, 3, 4]|first }}
{# outputs 1 #}
{{ { a: 1, b: 2, c: 3, d: 4 }|first }}
{# outputs 1 #}
{{ '1234'|first }}
{# outputs 1 #}
It also works with objects implementing the Traversable interface.